package e.g.com.service;

import java.util.List;

import e.g.com.pojo.Tb_topic;

public interface TopicService {
	public List<Tb_topic> findpage(int first);
	public void insert(Tb_topic top);
	public void delete(int id);
	public void update(Tb_topic top);
	public List<Tb_topic>findall();
	public Tb_topic findbyid(int id);
	public List<Tb_topic> findbysub(int subtyp);
}
